package com.uniview.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.commons.lang.StringUtils;

public class CookieFilter implements Filter {

	@Override
	public void init(FilterConfig filterConfig) throws ServletException {
	}

	@Override
	public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
			throws IOException, ServletException {
		HttpServletRequest req = (HttpServletRequest) request;
		HttpServletResponse resp = (HttpServletResponse) response;

		Cookie[] cookies = req.getCookies();
		
//		String refererURL = req.getHeader("https-tag");
		if (null != cookies) {
			Cookie cookie = cookies[0];
			cookie.setSecure(true);
			cookie.setHttpOnly(true);
			resp.addCookie(cookie);
		}
		chain.doFilter(req, resp);
	}

	@Override
	public void destroy() {
	}

}
